Journal entry · June 17, 1805

Great Falls of the Missouri — Patrick Gass: June 17, 1805

Patrick Gass · Great Falls of the Missouri · Thwaites Vol. Gass 1807 First Edition

The place today: Great Falls Portage

the canoes up the small river about a mile and an half; and
some engaged in making small waggons to haul the canoes and
loading above the falls. Captain Clarke and 4 men went to
view and survey our road to the place where we were to embark
above the falls. Opposite the mouth of the small river, a
beautiful sulphur spring rises out of the bank, of as strong
sulphur water as I have ever seen. On the bottoms of this
small river and also on the Missouri is a great quantity of flax
growing, and at this time in bloom. Two men went out this
morning to hunt for elk, in order to get their skins for cover-
ing to the iron frame of a boat, which we had with us. In the
evening the men got the canoes to a proper place to take
them upon land.

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The NPS atlas for this night

Lower Portage Camp, Hower Coulee

NPS campsite reconstruction (Bergantino) · Camp of June 16 to June 27, 1805

About 12.8 miles of travel mapped this day (NPS’s reconstruction of the course)

Nearest 360° view, 1.9 mi ↗ (opens in a new tab)

Explore the Trail at this night →

From the NPS Lewis and Clark National Historic Trail Park Atlas, mirrored here on September 21, 2026. This copy is not authoritative; NPS remains the system of record. About the mirror

Terrain360 · the place today

Great Falls Portage in 360°

Rivers Edge Trail · 11 panoramas on this trail · 144 journal entries written here Nearest capture is 1.3 mi from the tagged location.

10 frames across 0.2 mi of the route around this location

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